Jan 14, 2026
Most ViewedWhat is 75 hard
75 Hard is a 75‑day “mental toughness” regimen of strict daily rules — no cheat meals or alcohol, one gallon of water, two 45‑minute workouts (one outdoors), a daily progress photo and 10 pages of non...
75 Hard Challenge
A high-intensity habit challenge with potential health risks
Fact-Checks
2 resultsJan 22, 2026
What are documented medical harms or case studies linked to high‑intensity habit challenges like 75 Hard?
High‑intensity habit challenges such as have documented reports and expert warnings linking them to , overtraining, electrolyte disturbances from overhydration, and worsening or triggering , though sy...